Directions: The bar diagram given below shows the productions (in the unit of thousand pieces) of three types of biscuits by a company in the five consecutive years. Study the diagram and answer the following questions.

The production of all the three types of biscuits was maximum in the year 

A dealer marks his goods at 40% above the cost price. He sells 60% of the goods at the marked price giving 10% discount and the rest by giving 50% discount on the marked price. What is his overall profit/loss per cent?

The adjoining diagram is frequency polygon for the scores of students in a test.
What is the total number of students appeared in the test?

Direction: What approximate value will come in place of the question mark (?) in the following question? (You are not expected to calculate the exact value)

1728 ÷ ? + 149.98 × 25.15 = 3156 - 269.75

Directions: Degree- wise breakup of employees working in various department of an organisation and the ratio to men to women.

Respective ratio of men to women in each department

What is the number of men working in the marketing department?

The diagonal of a square A is (a+b). The diagonal of a square whose area is twice the area of square A, is

Direction: What value will come in place of the question mark (?) in the following question?

230, 204, 187, 177, 172, ?

If x = 332, y = 333, z = 335, then the value of x³ + y³ + z³ – 3xyz is